Home / 248,177.04-372,261.24-70,685.52

Finding the Fourth Proportional to 248,177.04, 372,261.24 and 70,685.52

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Solution

The fourth proportional to 248,177.04, 372,261.24 and 70,685.52 is: 106,027.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,177.04 : 372,261.24 = 70,685.52 : x
  2. Step 2: Convert to fraction form
    248,177.04/372,261.24 = 70,685.52/x
  3. Step 3: Cross multiply
    248,177.04x = 372,261.24 × 70,685.52
  4. Step 4: Simplify right side
    248,177.04x = 26,313,479,325.24
  5. Step 5: Solve for x
    x = 26,313,479,325.24/248,177.04
  6. Step 6: Final answer
    x = 106,027.05

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.